Cow Island Trunkline Heliport
Daylight today(Sep 2, 2026, local time)
About 12h 44m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Cow Island Trunkline Heliport
Cow Island Trunkline Heliport is a heliport in Kaplan, United States. It sits at an elevation of 8 ft (2 m) and has 1 runway, the longest 30 ft / 9 m with a hard surface. It observes America/Chicago local time. The nearest airport is Harrington Flying Service Airport (3LA0), about 2.4 nm to the nne.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| H1 | 30 ft / 9 m | 30 ft | Conc | Unlit | Open |
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| A381 SR-SS DAILY | Special use | Danger | GND | 2000 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Cow Island Trunkline Heliport.
Frequently asked questions
Where is Cow Island Trunkline Heliport located?
Cow Island Trunkline Heliport is heliport located in Kaplan, United States, at an elevation of 8 ft (2 m).
How many runways does Cow Island Trunkline Heliport have?
Cow Island Trunkline Heliport has 1 runway, the longest being 30 ft / 9 m.
What time zone is Cow Island Trunkline Heliport in?
Cow Island Trunkline Heliport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Cow Island Trunkline Heliport?
The magnetic variation (declination) at Cow Island Trunkline Heliport is approximately 0.2° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Cow Island Trunkline Heliport?
The nearest airport to Cow Island Trunkline Heliport is Harrington Flying Service Airport (3LA0), about 2.4 nm to the nne, followed by Ken Guidry #1 Airport and Detraz Flying Service Airport.
Is the information on this page suitable for flight planning?
No. Cow Island Trunkline Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.